@article{MZM_2009_85_4_a6,
     author = {O. L. Vinogradov},
     title = {Sharp {Inequalities} for {Approximations} of {Classes} of {Periodic} {Convolutions} by {Odd-Dimensional} {Subspaces} of {Shifts}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {569--584},
     publisher = {mathdoc},
     volume = {85},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2009_85_4_a6/}
}